Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D302229 | Tray for proofer or baking oven | William H. Gilgore | 1989-07-18 |
| 4820611 | Titanium nitride as an antireflection coating on highly reflective layers for photolithography | Mohammad Farnaam, Jack Sliwa | 1989-04-11 |